无缆双向微机器人外磁场系统的研究与仿真  

Research and Simulation on Magnetic Field System for a Wireless Bi-directional Micro Robot

作　　者：陈兵芽[1] 刘莹[1] 胡敏[1] 李小兵[1] 

机构地区：[1]南昌大学机电工程学院

出　　处：《机床与液压》2007年第3期12-14,共3页Machine Tool & Hydraulics

基　　金：国家自然科学基金资助项目(50545035);江西省自然科学基金(0650086);教育厅科技计划项目(赣教技字[2006]5号)

摘　　要：目前的管道机器人受到能源供给的限制,不能长时间远距离进行工作。本文提出了一种基于组合线圈结构的磁场系统驱动实验方案,以实现石蜡热膨胀驱动器的无缆双向微机器人的磁控驱动与移动实验参数的检测。介绍了该组合线圈的功率优化与设计方法,分析了保证一定区域内磁场均匀性的技术方案,用ANSYS软件对所设计的组合线圈进行了仿真和验证。实验结果表明,该组合结构磁场系统的性能可以满足无缆微机器人的磁控驱动的设计要求。Due to the constraint of power supply, current piping robot can not work in long distance and for a long time. An experimental proposal for magnetic system based on the structure of combined coil was presented so as to realize its magnetic drive and control on a wireless hi-directional micro robot actuated by thermal expansion paraffin, as well as to measure its experimental parameters. The power optimization and design method for the combined coil was introduced, and a technical approach to ensure the uniformity of its magnetic field was analyzed. Simulation and verification on the combined coil was conducted by means of ANSYS software, and the experimental results show that its performance can meet the expected design requirements for drive and control on the wireless micro robot by magnetic field.

关 键 词：无缆微机器人 石蜡热膨胀 功率优化 磁场均匀化 组合线圈 

分 类 号：TP24[自动化与计算机技术—检测技术与自动化装置]